Use Stokes' theorem to evaluate Ic F. dr where C is oriented counterclockwise as viewed from above. F(x, y, z) = 4x²yi + 2x³j+7e² tan-¹(z) k, C is the curve with parametric equations x = cos(t), y = sin(t), Z = sin(t), 0 ≤ts 2π (-1, 0, 0) ZA C (1, 0, 0) X

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Q: osen y

A: Is it sen y =x

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Q: yes, hi. I've seen another source, use set variables to 0 and then solve individually, answers are…

A: setting z=0 and solving for x and y. similarly setting y=0 and solving for x and z.

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A: Tangent line Horizontal at points